package com.lin.baby.boot.chapter1.service;

/**
 * 调用sayHelloService
 *
 * @author WangYang
 * @version 1.0
 * @datetime 2016/10/13 16:34
 */
public interface CallSayHelloService {

    /**
     * 调用sayHello
     *
     * @param word
     */
    void callSayHello(String word);

}
